Joomla 2.5: Fix lỗi Refresh Manifest Cache failed: Extension is not currently installed

In this tutorial we will show you how to fix the “manifest cache” error in Joomla! You may be receiving errors after upgrading to Joomla 2.5.x that look similar to this:
Refresh Manifest Cache failed: Extension is not currently installed or this: Error on updating manifest cache: (type, element, folder, client)

How to fix the Manifest Cache error:

Step 1: Login to the Joomla Admin section.

Joomla 2.5: Fix Refresh Manifest Cache failed: Extension is not currently installed

Step 2: Roll your mouse over the Extensions option, and click Extension Manager.

Joomla 2.5: Fix Refresh Manifest Cache failed: Extension is not currently installed

Step 3: Click the Discover tab, then the Purge Cache button.

Joomla 2.5: Fix Refresh Manifest Cache failed: Extension is not currently installed

Step 4: Now, click the Database tab, then the Fix button.

Joomla 2.5: Fix Refresh Manifest Cache failed: Extension is not currently installed

You will see a notification stating “Purged discovered extensions,” and your error should go away.
Congratulations, now you know how to fix the manifest cache error after upgrading to Joomla 2.5.x!

1. Joomla Fix Out of sort memory, consider increasing sort buffer size
2. Fixed: Google sitemap error “Invalid tag value. This XML tag has an invalid value”
3. Fix lỗi dispatcher.php và event.php trên PHP 5.3 and higher

1. Người trẻ có được Quy y Tam bảo không?
2. Giáng sinh sớm với khuyến mại 75% OFF từ Hostgator
3. Những trang rút gọn link miễn phí tốt nhất
4. Những trang web hữu ích cho webmaster
5. 4 điều nên biết khi chọn mua bộ cọ trang điểm cá nhân
6. Domains – Namecheap domains
7. Thánh Dực quân thời nhà Trần